Wheels Manufacturing T47 Bottom Bracket
Best threaded upgrade for cyclists seeking a creak-free, durable drivetrain.
A robust threaded solution for integrating modern 30mm cranks into frames with T47 shells. The machined aluminum construction and serviceable angular contact bearings offer a reliable, long-lasting interface that keeps internal routing safe from debris.
$139.99
Who it's for
- Cyclists tired of persistent creaking from press-fit systems
- Riders demanding smooth performance under heavy pedaling loads
- Performance enthusiasts upgrading to stiff, lightweight 30mm cranksets
Who should skip it
- Budget-conscious riders seeking affordable maintenance solutions
- Home mechanics lacking specialized bottom bracket installation tools
- Beginners uncomfortable with precise mechanical adjustments and preload settings
Performance breakdown
Creak Prevention
Threaded T47 interface effectively eliminates the notorious ticking of press-fit systems.
Build Durability
Machined aluminum construction offers robust, long-term reliability for demanding riders.
Maintenance Ease
Serviceable internal bearings simplify long-term upkeep without requiring specialized proprietary tools.
Protection Level
Integrated center sleeve shields internals from grit and cable rub effectively.
Compatibility Range
Versatile design accommodates a wide spectrum of shell widths and standards.
Rotation Efficiency
Angular contact bearings provide a smooth, consistent feel under heavy load.
Key Specs
Bottom Bracket Standard
T47
Crank Spindle Diameter
30mm
Shell Diameter
47mm
Shell Width
68mm - 132mm
Bearing Material
Steel
Material
Aluminum
Weight
97g
Sealing Type
Silicone dust seals
Tool Interface Type
48.5mm x 16-notch
Serviceable Bearings
Yes
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